Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / Data / System / Data / Common / dbdatarecord.cs / 2 / dbdatarecord.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //[....] //[....] //----------------------------------------------------------------------------- namespace System.Data.Common { using System.ComponentModel; #if WINFSInternalOnly internal #else public #endif abstract class DbDataRecord : ICustomTypeDescriptor, IDataRecord { protected DbDataRecord() : base() { } public abstract int FieldCount { get; } public abstract object this[int i] { get; } public abstract object this[string name] { get; } public abstract bool GetBoolean(int i); public abstract byte GetByte(int i); public abstract long GetBytes(int i, long dataIndex, byte[] buffer, int bufferIndex, int length); public abstract char GetChar(int i); public abstract long GetChars(int i, long dataIndex, char[] buffer, int bufferIndex, int length); public IDataReader GetData(int i) { return GetDbDataReader(i); } virtual protected DbDataReader GetDbDataReader(int i) { // NOTE: This method is virtual because we're required to implement // it however most providers won't support it. Only the OLE DB // provider supports it right now, and they can override it. throw ADP.NotSupported(); } public abstract string GetDataTypeName(int i); public abstract DateTime GetDateTime(int i); public abstract Decimal GetDecimal(int i); public abstract double GetDouble(int i); public abstract Type GetFieldType(int i); public abstract float GetFloat(int i); public abstract Guid GetGuid(int i); public abstract Int16 GetInt16(int i); public abstract Int32 GetInt32(int i); public abstract Int64 GetInt64(int i); public abstract string GetName(int i); public abstract int GetOrdinal(string name); public abstract string GetString(int i); public abstract object GetValue(int i); public abstract int GetValues(object[] values); public abstract bool IsDBNull(int i); // // ICustomTypeDescriptor // AttributeCollection ICustomTypeDescriptor.GetAttributes() { return new AttributeCollection((Attribute[])null); } string ICustomTypeDescriptor.GetClassName() { return null; } string ICustomTypeDescriptor.GetComponentName() { return null; } TypeConverter ICustomTypeDescriptor.GetConverter() { return null; } EventDescriptor ICustomTypeDescriptor.GetDefaultEvent() { return null; } PropertyDescriptor ICustomTypeDescriptor.GetDefaultProperty() { return null; } object ICustomTypeDescriptor.GetEditor(Type editorBaseType) { return null; } EventDescriptorCollection ICustomTypeDescriptor.GetEvents() { return new EventDescriptorCollection(null); } EventDescriptorCollection ICustomTypeDescriptor.GetEvents(Attribute[] attributes) { return new EventDescriptorCollection(null); } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties() { return((ICustomTypeDescriptor)this).GetProperties(null); } PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[] attributes) { return new PropertyDescriptorCollection(null); } object ICustomTypeDescriptor.GetPropertyOwner(PropertyDescriptor pd) { return this; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- BevelBitmapEffect.cs
- __Filters.cs
- TextRunTypographyProperties.cs
- DiscriminatorMap.cs
- GeneralTransformCollection.cs
- EntityDataReader.cs
- VisualBasicSettingsConverter.cs
- HwndKeyboardInputProvider.cs
- SelectionManager.cs
- LiteralControl.cs
- SiteMapProvider.cs
- DelegateSerializationHolder.cs
- CharKeyFrameCollection.cs
- CapabilitiesPattern.cs
- Stackframe.cs
- TreeIterators.cs
- DataSourceControl.cs
- ConfigurationFileMap.cs
- Attributes.cs
- VirtualDirectoryMapping.cs
- SecurityDescriptor.cs
- SerialErrors.cs
- ContentElementAutomationPeer.cs
- XsltContext.cs
- TextBreakpoint.cs
- unsafeIndexingFilterStream.cs
- AsyncResult.cs
- OperationResponse.cs
- SoapExtensionTypeElement.cs
- ReachSerializationUtils.cs
- FontSource.cs
- XmlRawWriter.cs
- SqlDataSourceSummaryPanel.cs
- XmlTextWriter.cs
- Parallel.cs
- RSAPKCS1SignatureFormatter.cs
- CapacityStreamGeometryContext.cs
- Property.cs
- UnaryNode.cs
- TextFormatter.cs
- AttributeExtensions.cs
- DependencyProperty.cs
- CodeParameterDeclarationExpression.cs
- XhtmlBasicLabelAdapter.cs
- SocketPermission.cs
- EncoderParameters.cs
- BasicHttpBindingElement.cs
- ControlEvent.cs
- ScrollChangedEventArgs.cs
- ArraySegment.cs
- DnsPermission.cs
- EntityDataSourceDesigner.cs
- ProvidersHelper.cs
- EventLogPermissionEntryCollection.cs
- WindowsScroll.cs
- Hashtable.cs
- ValidationManager.cs
- RuleRefElement.cs
- isolationinterop.cs
- RoleManagerSection.cs
- ProfileSection.cs
- PrivilegeNotHeldException.cs
- WebPartCloseVerb.cs
- ToolBarTray.cs
- DateTime.cs
- linebase.cs
- DrawItemEvent.cs
- SolidBrush.cs
- FlowchartSizeFeature.cs
- Wildcard.cs
- DeclarationUpdate.cs
- UnsafeNativeMethods.cs
- EmptyEnumerator.cs
- CapabilitiesAssignment.cs
- DataTransferEventArgs.cs
- ByteRangeDownloader.cs
- Helper.cs
- SerTrace.cs
- StatusStrip.cs
- dbdatarecord.cs
- StrokeRenderer.cs
- EntityCommandDefinition.cs
- x509store.cs
- CapabilitiesPattern.cs
- SmiEventStream.cs
- TypeListConverter.cs
- Pkcs7Recipient.cs
- panel.cs
- unsafenativemethodsother.cs
- BitmapEffectCollection.cs
- DispatcherExceptionFilterEventArgs.cs
- FamilyMapCollection.cs
- DataGridViewColumnTypePicker.cs
- LabelLiteral.cs
- Propagator.JoinPropagator.cs
- IisTraceWebEventProvider.cs
- ObjectListDataBindEventArgs.cs
- MembershipAdapter.cs
- TreeViewEvent.cs
- AssemblySettingAttributes.cs